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Bit later, angle of elevation is now 40 degree and shuttle has moved by 100m during that time. Determine distance between camera and launch pad of shuttle.
Compute 100.0-g samples of two different compounds which are having only of carbon and oxygen. One compound contains 27.2 g of carbon and the other has 42.9 g of carbon. Why these data support the
The given are points on the terminal side of the angle. For each one, sketch the angle in standard position and estimate the 6 trigometric functions.
Suppose that the pressure was 1 bar and 30 °C, Explain how much work was done by the expanding gas that was created by the reaction of water and sodium?
Explain how would that have affected the result if methanol (S.G=0.810) were used rather than water in measuring the density of irregular objects.
They consider the combination of a continuous steady state catalytic reactor followed by the distillation with recycle of the un-reacted products at steady state in which the following reaction take
Determine the Orsatanalysis of the resulting flue gas where the moist hydrogen having 4 mole percent water is burnt totally in a furnace with 32% excess air.
A student had a sample that haveBaCl2C2H2O. How many grams of BaCl2C2H2O were present in the original sample if the mass of the sample decreased by 0.786 g.
Change the given number to polar form and then divide. State the result in rectangular form and polar form. Check the answer by dividing original numbers in rectangular form.
Calculate the mass of PbO is actually formed when the decomposition of Pb(NO3)2 produces PbO, NO2, O2 with a79.0 % yield and a 7.90-g sample of Pb(NO3)2 is heated.
Use available methods (in particular, Conjugate Roots Theorem, if suitable) to factor each of the given polynomials completely, making use of given zero if one is given.
Between a and b, population increases, and there is third number c such that rate of growth increases below c and decreases above c. Draw N'(t) as the function of N(t) for the population.
Determine the derivatives of the given functions. State what differentiation rules you use. f(x) = x · cos x. f(x) = sin(sin x).
Diversity of species A virgin forest in northwestern Pennsylvania contains four species of large trees with following proportions of each: hemlock, 0521; beech, 0.324; birch, 0.081; maple, 0.074.
To save for the new car, you put $200 a month into the account earning the interest at 2% per year, compounded continously. How much money do you possess 2 years after first deposit, right before you
Annual deposits of $3210 are made in the bank account earning 6% interest per year. Compute balance in account right after 15th deposit if interest is estimated continously?
Write expression in exact value for t, then estimate the answer to give number of years to nearest tenth of a year. F=Pert.
Provided that 2i is a root of f(x)=x^4-5x^3+10x^2-20x+24 determine all remaining roots (real and complex) and then write function as the product for 4 linear factors.
Provide the linear equation for remaining federal helium reserves, R, in terms of t, number of years since 2010. In 2015, find helium reserves?
Rabbits, if left alone, breed by R(t)=Roe^1.2t. If there are ten rabbits to start with. How many will be present in three years and six months?
Use the calculator to determine tan (0.3665 radians) rounded to nearest ten - thousandth. Compute degree measure of angle theta if tan theta = 3.952, rounding to nearest tenth of the degree.
Certain process obeys decay equation: A = P e-RT. Determine value of A if P is 50, R is 0.05, T is 10, and e is about equal to 2.718281828.
Building is about 450 ft tall. Angle of depression from the point on top of building to the spectator on ground is 32.1 degree. How far, to nearest foot, is spectator from base of building?
Determine height of water at dock at 9 PM, that same day. H = 12 + 2 sin (30 degree t) at the certain time of day, angle of elevation of sun is 32 degrees.
Big screen HD TV appreciates according to V = Pe-0.19t where V is value of TV, P is purchase price, and t is age of TV in years. You now bought the TV for $3,600. How much will TV be worth in five